IRM-NIM-2T1E1 Overview
The IRM-NIM-2T1E1 is a rugged network interface module designed for the Cisco IR8300 Series Routers. It delivers two ports of T1/E1 connectivity for legacy business and operational TDM services.
Engineered to withstand harsh industrial environments, this module complies with standards such as IEEE 1613 and IEC 61850-3 for utility substations, roadside cabinets, and trackside enclosures. An operating temperature range of -40°C to +85°C ensures reliable performance despite temperature extremes.
With support for critical capabilities like channelization, sub-rate data multiplexing, and integrated timing, the IRM-NIM-2T1E1 module enables service providers and enterprises to evolve their networking infrastructure while continuing to support existing T1/E1-based systems and applications.
Quick Specifications
Feature | Description |
---|---|
Ports | 2 T1/E1 ports |
Framing Modes | T1: D4, ESF E1: CRC4, Non-CRC4 |
Line Coding | T1: AMI, B8ZS E1: HDB3 |
Temperature Range | -40°C to +85°C |
Timing Support | Loop timing, GNSS, IEEE 1588 |
IRM-NIM-2T1E1 Features and Benefits
- Two T1/E1 ports with individual configuration, allowing flexible deployment
- Channelization and sub-rate data multiplexing capabilities for transport efficiency
- Industrial temperature range for reliable operation in harsh environments
- Integrated timing features enable flexible network synchronization
- Ruggedized design withstands shock, vibration, humidity and extreme temperatures
- Complies with IEEE 1613 and IEC 61850-3 standards for utility and transport markets
Compatible Products
Platform | Description |
---|---|
Cisco IR8300 Rugged Series Routers (IR8340-K9) | Modular routers for industrial environments |
Comparison to IRM-NIM-RS232
Feature | IRM-NIM-2T1E1 | IRM-NIM-RS232 |
---|---|---|
Interface Type | T1/E1 | RS-232 |
Port Density | 2 ports | 8 ports |
Timing Support | Yes | No |
Industrial Compliances | IEEE 1613, IEC 61850-3 | IEEE 1613 only |
Full Specifications
Feature | Description |
---|---|
Ports | 2 T1/E1 ports |
Interface | RJ-48 connector |
Framing Modes – T1 | D4, ESF |
Framing Modes – E1 | CRC4, Non-CRC4 |
Line Coding – T1 | AMI, B8ZS |
Line Coding – E1 | HDB3 |
Impedance | 100Ω balanced |
Jitter Tolerance | Compliant with GR-499 |
Operating Temperature | -40°C to +85°C |
Storage Temperature | -40°C to +85°C |
Relative Humidity | 5% to 95% non-condensing |
Power Consumption | Typical 6W, Max 7W |
Dimensions (H x W x D) | 1.0 x 5.5 x 7.4 in (25 x 140 x 188 mm) |
Weight | 1.3 lbs (0.6 kg) |
IRM-NIM-2T1E1 Licensing
The IRM-NIM-2T1E1 module does not require any additional licensing. It is covered under the Cisco IR8300 platform license.
Warranty Information
The module comes with a 1 year limited hardware warranty that is extended to match the warranty duration for the Cisco IR8300 router. Post-warranty support is available through Cisco Smart Net Total Care service programs.
Installation and Configuration
The IRM-NIM-2T1E1 module is hot swappable and inserts into any available Network Interface Module (NIM) slot on the Cisco IR8300 router. Configuration is performed through the router’s CLI or web interface. Please refer to the product documentation for detailed installation and configuration instructions.
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